Question

in triangle PQR PQ= PR angleQ= 65 degrree then find angle p

Answer 1

given:PQ=PR Q=65

NOW, SINCE PQ=PR
THEREFORE, ANGLE Q=ANGLE R

NOW IN TRIANGLE PQR WE HAVE,
P+Q+R=180
P+65+65=180
P=180-65-65
P=180-130
P=50